Gamboa, R. B. Catching up with the digital age. The Philippine Star.
Cita Chicago (17th ed.)Gamboa, Ray Butch. "Catching Up with the Digital Age." The Philippine Star .
Cita MLA (9th ed.)Gamboa, Ray Butch. "Catching Up with the Digital Age." The Philippine Star, .
Atenció: Aquestes cites poden no estar 100% correctes.